. patrick lost his right hand when the grenade exploded. even after that, he returned to afghanistan to serve his eighth tour of duty with a robotic right hand. >>> pg & e answers to anger on how it might defend the san bruno explosion. >>> if you owe more on your >>> pg & e is responding to angry reaction over it's controversial court filing in the pipeline disasters. one suggests that plaintiffs may have contributed to their losses by their own negligence. >> seems like they're turning their backs on us. and i'm not understanding why they are doing that. >> reporter: late today pg & e issues sa statement saying we want to make -- issued a statement saying we want to make it crystal clear that no one at pg & e suggested that the homeowners impacted by the accident maybe at fault. >> new at 10:00, ken wayne is in concord to tell us about how a proposed law would make it easier for people to refinance even if their home is worth less than what they paid for it. ken. >> reporter: for sale signs dot neighborhoods all over the bay area no more so than right here in contra costa county.